[  458.649833] br0: port 1(c1) entered blocking state
[  458.649936] br0: port 1(c1) entered disabled state
[  458.650007] c1: entered allmulticast mode
[  458.650095] c1: entered promiscuous mode
[  458.702416] br0: port 2(c2) entered blocking state
[  458.702490] br0: port 2(c2) entered disabled state
[  458.702554] c2: entered allmulticast mode
[  458.702644] c2: entered promiscuous mode
[  458.755980] br0: port 3(c3) entered blocking state
[  458.756088] br0: port 3(c3) entered disabled state
[  458.756164] c3: entered allmulticast mode
[  458.756262] c3: entered promiscuous mode
[  458.806916] br0: port 4(sender) entered blocking state
[  458.806983] br0: port 4(sender) entered disabled state
[  458.807046] sender: entered allmulticast mode
[  458.807149] sender: entered promiscuous mode
[  458.826831] br0: port 4(sender) entered blocking state
[  458.826889] br0: port 4(sender) entered forwarding state
[  458.826934] br0: port 3(c3) entered blocking state
[  458.826975] br0: port 3(c3) entered forwarding state
[  458.827012] br0: port 2(c2) entered blocking state
[  458.827060] br0: port 2(c2) entered forwarding state
[  458.827103] br0: port 1(c1) entered blocking state
[  458.827141] br0: port 1(c1) entered forwarding state
[  469.538742] br0: port 1(c1) entered disabled state
[  469.539022] c1 (unregistering): left allmulticast mode
[  469.539085] c1 (unregistering): left promiscuous mode
[  469.539125] br0: port 1(c1) entered disabled state
[  469.576725] br0: port 2(c2) entered disabled state
[  469.577022] c2 (unregistering): left allmulticast mode
[  469.577094] c2 (unregistering): left promiscuous mode
[  469.577149] br0: port 2(c2) entered disabled state
[  469.610701] br0: port 3(c3) entered disabled state
[  469.611036] c3 (unregistering): left allmulticast mode
[  469.611090] c3 (unregistering): left promiscuous mode
[  469.611130] br0: port 3(c3) entered disabled state
[  469.648723] br0: port 4(sender) entered disabled state
[  469.648976] sender (unregistering): left allmulticast mode
[  469.649031] sender (unregistering): left promiscuous mode
[  469.649071] br0: port 4(sender) entered disabled state